Stand By: When the system enters this mode, the system and applications are allowed to store the execution status in the memory (RAM). At this time, the computer only uses a small amount of power to maintain the memory status of the system data; you can press Execution status can be restored with one click.

Hibernate (Hibernate): When the system enters this mode, the system and applications are allowed to store execution status on the hard disk In the storage area, the computer has cut off the power at this time; if you want to return to the execution state, you need to press the power switch to restore.